Fyber
Fyber enabled mobile app publishers and developers to maximize ad revenue through a unified mediation platform with transparent, impression-level bidding and broad programmatic demand access.
Last updated Jul 8, 2026 by ATDb automated enrichment · Connections updated Jul 13, 2026
At a glance
- Employees
- 501-1000
- Funding
- $170M
- Revenue
- $100M–$250M
- Stock
- Not Publicly Traded
About
A leading independent mobile ad monetization and mediation platform prior to its acquisition by Digital Turbine in 2021
Fyber, acquired by Digital Turbine in April 2021 for approximately $600 million, was a prominent mobile advertising monetization platform headquartered in Berlin, Germany. The company provided app developers and mobile publishers with a comprehensive suite of tools including ad mediation, a real-time bidding exchange, and programmatic demand solutions designed to help maximize ad revenue across multiple formats and channels. Fyber's technology enabled publishers to manage and optimize yield from a single, unified platform, making it a significant player in the mobile in-app advertising ecosystem. Founded in 2009 (originally as SponsorPay), Fyber grew through a series of acquisitions and rebranding efforts to become a well-regarded independent monetization platform before its acquisition by Digital Turbine. Its FairBid mediation product was particularly noted for its transparent, impression-level bidding approach, which helped level the playing field between demand sources and improve publisher revenue outcomes. The platform served thousands of app developers globally and integrated with major demand-side platforms and ad networks. Following the Digital Turbine acquisition, Fyber operated as part of Digital Turbine's broader app delivery and advertising ecosystem, complementing Digital Turbine's on-device software and media solutions. Over time, Digital Turbine restructured and wound down distinct Fyber branding as it consolidated its advertising technology assets, making Fyber's legacy most visible in the mediation and exchange capabilities absorbed into Digital Turbine's product portfolio.
Business model
Marketplace
Target market
Mid-Market
What they offer
FairBid Mediation
A unified auction mediation platform using impression-level bidding to maximize publisher yield across multiple ad networks and demand sources.
Fyber Marketplace
A programmatic in-app advertising exchange connecting mobile publishers with premium demand-side platforms and advertisers.
Offer Wall Edge
An engagement-based ad format allowing users to earn in-app rewards by completing advertiser offers, popular in gaming apps.
Interstitial & Rewarded Video Ads
High-impact full-screen ad formats optimized for mobile gaming and app monetization.
Banner & Native Ads
Standard and native display ad formats integrated into the mediation stack for diversified revenue streams.
Key features
Use cases
Customer segments
Tech & specs
Technology stack
Security & compliance
Deployment
API
Yes
- 2009 · Founded
- 2021Acquired by Digital TurbineStill operating as part of Digital Turbine